Offshore wind turbine single pile foundation with radial rib plates and anti-scouring cover

Abstract

The invention provides an offshore wind turbine single pile foundation with radial rib plates and an anti-scouring cover. The offshore wind turbine single pile foundation comprises a tubular pile, a cylinder part and a conical cover body, wherein the tubular pile is a hollow cylinder; multiple rib plates are arranged on the outer side wall of the tubular pile, and are outwards distributed in a radial form along the outer side wall of the tubular pile; the cylinder part coats the outer sides of the rib plates, and is connected with the tubular pile through the rib plates; the inner wall of thecylinder part is connected with the upper edges of the rib plates to enhance the integrity of the single pile foundation; the conical cover body is used for preventing waves from scouring a seabed, coats the tubular pile, and is positioned above the cylinder part; a large end of the conical cover body is contacted with the cylinder part; the outer diameter of the large end of the conical cover body is matched with the outer diameter of the cylinder part; and the inner diameter of a small end of the conical cover body is matched with the outer diameter of the tubular pile. The offshore wind turbine single pile foundation improves the bearing capacity and the antiskid and anti-overturning stability of the single pile foundation, and meanwhile, can prevent scouring through setting the conicalcover body to improve the stability and the anti-scouring capacity.

Description

technical field [0001] The invention relates to the technical field of wind power generation, in particular to an offshore wind turbine single pile foundation with radial ribs and an anti-scouring cover. Background technique [0002] Energy is the foundation of modern society and economic development. However, with the growth of population and the development of social economy, the consumption of energy is also increasing rapidly, and the energy crisis is gradually emerging. The development of clean and efficient renewable energy is the strategic goal of the development of countries all over the world. As a renewable energy, wind energy is one of the new energy sources that countries focus on. As a kind of wind energy utilization, offshore wind power generation has developed rapidly in recent years. It has most of the advantages of onshore wind power generation, and has the advantages of large power generation, less use restrictions, and no land occupation. [0003] Issues ...

AI Technical Summary

Problems solved by technology

These patented technologies have made some improvements to the single pile foundation, which can bring certain effects, but its overall bearing capacity, anti-sliding and anti-overturning stability, and anti-scouring performance need to be further improved

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